Module shared_utils 

Convenience re-exports of DOM helpers for post-processing extracted content.

These are a stable, curated subset of the internal utility library.

Functions

apply

Apply func(node, selector) to every descendant of root_node that matches any selector in selectors. Each selector’s matches are visited in reverse document order (safe for detach). Invalid CSS selectors are silently skipped.

contains_single_tag_in_element

Returns true if the passed node contains only single node that matches the tag_name, false otherwise

move_children

Move every child node of from (in order) to be the last children of to. After the call, from has no children.

normalize_text

Collapse every run of two or more whitespace characters in src into a single ASCII space.

replace_relative_urls_with_absolute

Rewrite all relative URLs in <a>, <img>, <picture>, <figure>, <video>, <audio>, and <source> elements under node to absolute URLs using doc_uri and the optional <base href> path.

word_count

Count the number of whitespace-delimited tokens in text.